import argparse
import typing as t

from . import generate


def pwgen_fr():
    choices_map: dict[str, t.Callable[[], str]] = {
        "phrase4": generate.gen_phrase4,
        "phrase6": generate.gen_phrase6,
        "rand4": lambda: generate.gen_rand(n=4),
        "rand6": lambda: generate.gen_rand(n=6),
    }

    parser = argparse.ArgumentParser()
    parser.add_argument(
        "mode", choices=choices_map.keys(), help="Select the generation procedure used"
    )

    args = parser.parse_args()

    print(choices_map[args.mode]())